<?php
/**
 * 图片下载函数
 */
function http_get_data($url)
{

    $ch = curl_init ();
    curl_setopt ( $ch, CURLOPT_CUSTOMREQUEST, 'GET' );
    curl_setopt ( $ch, CURLOPT_SSL_VERIFYPEER, false );
    curl_setopt ( $ch, CURLOPT_URL, $url );
    ob_start ();
    curl_exec ( $ch );
    $return_content = ob_get_contents ();
    ob_end_clean ();

    $return_code = curl_getinfo ( $ch, CURLINFO_HTTP_CODE );
    return $return_content;
}
$filename = "D:\WWW\weixinheadimg\\".basename($v);
$fp= @fopen($filename,"a"); //将文件绑定到流 
fwrite($fp,$return_content); //写入文件
